Similes ordlnes a gtSo, ^rio, & quovis alio numero derivari poffunt/fuas 
quifque rationes exhibiturus. 
Acquifito Log-o i o™ , conficienda eft ftatim tabelia reducendornm Log- 
-orum naturalium adTabulares,ut qusevis ratio, fimul ac inventa eft, reduca- 
tur admenfuram tabularium- itaenim Log-i compofitorum, quorum ope ad 
primorum Log-os defcenditur, fimul fient Tabulares abfque redudione. 
Fiat igitur,ut Log-us io rii non-tabularis 2302585^ tabularem iooooooo- 
ita i, ad 4,3429448. Hie numerus bis, ter, quater & pluries fumptus con- 
ftituit tabellam reducendorum Log-orum naturalium ad tabulares^ quam 
hie fubjectam vides. 
043429448190 
086858896380 
130288344570 
1737177927^1 z 
21714.72409$! 
260576689141 
304006137332 
34743S58S5 2 2 
390365033712 Hufus igitur ope tabellae, rationis ^ men- 
fura naturalis 20202707316 reducitur ad ta- 
bularem hoc modo : 
2 086858895381 
o o 
2 0868588964 
o o 
2 0868589O 
7 304O061 
0 o 
7 $0401 
3 J 303 
1 043 
6 26 
Turn a Log-o ioo r » 
auferatur ratio- 
20000000000000 
87739243069 
87739H3 0 <59 
nis^lmenfura reftat 1991 226075603 1 = L 98 
unde ablatoLog- 2i i 301019 9956640 
reftat— — j — — - 16901960800291 zzzL 99 
cujusfemis — — — — 8450980400145 = L 7 
Item rationis^-menfura naturalis 19802627296 
redu&a, 6:86001717619. 
Ergo ja Log-o ioo rii 20000000000000 
adde rationis ^ men fura 86001 71 761 9 
fa — — - 2008600 1 7 1 76 1 9— L 102 
unde ablato.Log-o 6^jy^j23j3^^ 6 
reftat — — ; "133^4892 13783 =L 17 
Hac tabula numerorum primorum egregium ufum praeftare poteft, 
Sed & ejufdem primi 17 Log-um abfque ambage invenire datur, dicendos 
20. 17:: 10. 8 If. ; turn differentia inter 10 & 8_|5 (nimirum x\_j ) fumendo 
quadrati femiffem, cubi trientem, &c traftandoque iftum ordinem, ut fu- 
pra, inveniemus fimul Log-os abfolutorum 23, i97> 203, *997, 2003 3 
&c. £ 
